TNA Reaction was mainly just a test show, but the ratings fell drastically because TNA did not promote it the way WWE did with Superstars.. Think back to the Monday Night Wars. WCW created Nitro to compete with Raw, then created Thunder on Thursday nights. This caused WWE to create Smackdown.

The most that TNA Reaction will be on is once a month. They did a test show but it was never meant to be a weekly show. I think they are still planning on doing it once a month. But again, that is all Spike TV and TNA wanted it on in the first place.